SUMMARY

• Over all 7 Years of experience in java. Extensive SDLC experience including Requirement Analysis, Preparations of Technical Specifications Document, Design and Coding, Application Implementation, Unit testing and System Testing, Functional and Regression Testing and Production Support.
• Proficient with Software development methodologies like Agile Methodologies.
• Strong experience in Client - Server systems using Object Oriented Concepts and Design Patterns.
• Excellent Core Java development skills.
• Expertise in coding business components using various RESTAPI’s of Java like Multithreading, Collections
• Completed Pivotal Paired programming and Remote Paired Programming
• Java Script, HTML5, CSS, jQuery, Drupal, require JS, Angular JS 2.0, Angular JS 1.x, Ext.js 5.1in development of front end/UI portals
• Worked on AngularJS Routes using $scope object to create a Views using Controllers.
• Good experience on reporting Rests such as POI and I Text. Some experience on Jasper Reports.
• Worked on Service Oriented Architecture (SOA) such as Apache Axis web services which uses SOAP, WSDL, Exposure to JAXB & JAX-WS.
• Strong knowledge on Virtualization, Cloud Computing and Web services. Performed configuration, deployment and support of cloud services including Amazon Web Services (AWS).
• Proficient inJava/J2EEtechnologies likeJSP, Hibernate, Spring, Struts, Java Servlets, AJAX, Java Beans, JNDI, JMS, XML, web service usingIDEs likeEclipse 3.1/3.5,Websphere
• Extensively worked ondebuggingusing Eclipse debugger
• Experience in Integration of Amazon Web Services AWS with other applications infrastructure.
• Designed and developed the monitoring system used for AWS Elastic Environments, including monitoring individual instance health, overall environment health, and managing individual component failure cases e.g. missing ELB, misconfigured Autoscaling Group, misconfigured EC2 Security Group, etc.
• Good work experience on RDBMS like Oracle, Mongo DB and MySQL. Creating SQL statements &Sub queries.
• Implemented Unit Testing using Junit and Integration Selenium testing during the projects.
• Strong hands-on experience with Spring IO, Spring Boot.
• Good exposure to NoSQL stores such as Apache Cassandra, MongoDB, Neo4j.
• Experience using Agile and Extreme Programming methodologies.
• Exposure to tools such as ANT and hands on experience on TOAD, SQLyog and SQL Developer.
• Strong database connectivity skills IBM DB2, Mongo DB, Oracle 8i, MS SQL Server, MySQL, Access
• Exposure to UNIX commands and Linux.
• Excellent documentation and communication skills.

TECHNICAL SKILLS

Technologies: JSP, Servlets, JNDI, JDBC, EJB, JMS, Java Beans, SOAP, JAXP, AJAX, AWT, Swings, CSS, OOPS, ILOG, Angular JS JXPath, Xpath, GitHub Rule Engines Drools 3.0/4.0

Languages/Methodologies: Java, C, C++, XML/XSL, UML, PL-SQL, Perl, JavaScript

Web Technologies: HTML, HTML5, DHTML, XML, CSS, CSS3, JavaScript, AJAX, OPEN GL, WEB GL, Drupal

Distributed Technologies: RMI, EJB, JMS, Data Warehouse

Application Server: BEA Web logic, J Boss, Apache Tomcat, Glassfish

JAVA/J2EE: HIBERNATE, SPRING, WEBSERVICES,XHTML, STRUTS, ANT Building tool, Log4J, Maven Building tool.

IDE’s: Eclipse, RAD, J Builder, Net beans, Web sphere

Database(s): Oracle 8i/9i/10g/11g, DB2, My SQL, Mongo DB. Apache Cassandra

Version Control Tools: Rational Clear case, SVN, CVS, Clear Quest, GitHub, Spring

Testing Tools: JUnit, HPQC, Mockito, Selenium, Apache Ivy

Case Tools: Rational Rose, UML, OOAD, RUP

Operating Systems: Windows XP, Windows 7, Redhat Linux 6.1

PROFESSIONAL EXPERIENCE

Confidential, VA

Sr. Java Developer

Responsibilities:

• Involved requirements and existing business logic .
• Designed and developed XML configuration based Spring REST web services using Spring REST framework
• Implemented Controller, Service and Data Access layers.
• Utilized Spring Boot to create java MicroService applications
• Designed and made views of this app including UI, send and receive data from server, Ajax by JavaScript, HTML, CSS, React Js
• Working on MicroServices and designing/developing the cloud platform to build a perfect SOA using SCF (spring cloud) and spring web services.
• Integration of Maven/Nexus, Jenkins, Urban Code Deploy with Patterns/Release, Git, Confluence, JIRA and Pivotal Cloud Foundry
• Implemented exception handling using Spring Exception handler framework.
• Designed a Real time service for the email triggering to the Predefined Customer for the applied application.
• Configured Pivotal Cloud Foundry for Offline Deployment
• All the functionality is implemented using Spring IO / Spring Boot and Hibernate ORM. Implemented Java EE components using Spring MVC, Spring IOC, Spring transactions and Spring security modules
• Experienced first-hand the best/worst practices for integrating MicroServices into an existing system architecture using Clojure.
• Used JavaScript and Angular Js validation for performing front end validations.
• Designed and made views of this app including UI, send and receive data from server, Ajax by using JavaScript, HTML, CSS, React Js
• Worked on Cassandra security.
• Developed apps in Pivotal Cloud Foundry and aiding in adoption of new technologies. Created Intranet chargeback model, with interactive HTML and AngularJS landing, querying a PostgreSQL, Mongo, database for information.
• Used a MicroServices architecture with Spring Boot-based services interacting through a combination of REST and Rabbit MQ or Apache Kafka message brokers.
• Creating new tables or inserting data into existing table in ODS frombannerdata like some of data or table missing in ODS. SQL, PL/SQL programming in oracle.
• Deployed MicroService architecture using Pivotal Cloud Foundry
• Extensively worked with Spring XML configuration and Hibernate XML configuration.
• Developed Spring Cloud application operated by creating a "bootstrap" context
• Developed web based mobile applications using Spring MVC, JQuery, HTML5, Spring boot,Drupal,Bootstrap.
• Implemented service discovery, load balancing and circuit breakers to a common abstraction layer that can be consumed by all Spring Cloud clients.
• Developed new procedures for requirements gathering, needs analysis, testing, scripting and documentation to strengthen quality and functionality of Mobile applications.
• Experience in AWS Cloud platform and its features which includes EC2, VPC, EBS, AMI, SNS, RDS, EBS, Cloud Watch, Cloud Trail, Cloud-Formation AWS Config, Autos calling, Cloud Front, IAM, S3.

Environment: Java, J2EE, Spring, Hibernate, Struts, WebLogic, APACHE CXF, Restful, JQuery, AJAX, Sencha ExtJS 4.0, JavaScript, Open stack, CSS, JSP, OpenGL, OOPS, Spring Boot 1.2.3, WebGL, JSTL, SERVLET, Oracle, ADF, Apache CXF, Sybase, CRUD, Eclipse 3.6,SQL Server 2008/2012, Cobol, SQL, Angular JS 2.0, PL/SQL, Agile, JIRA, JDBC, MongoDB,, Node.js, Adobe(CQ5), Bootstrap, Coherence, Core Java, UML, Drools, Eclipse, Web sphere,Junit, MAVEN, Selenium, ITEXT, Subversion, Jasper report, ILOG, Agile, Web 2.0, SOA,XSLT

Confidential, HOUSTON

Sr. Java Developer

Responsibilities:

• Worked as senior java developer at Rackspace developing Billing Services API
• Involved in all phases of the Software development life cycle (SDLC) using Agile Methodology.
• Developed Use Case Diagrams, Object Diagrams and Class Diagrams in UML.
• Used AJAX Api for intensive user operations and client-side validations.
• Developed the application using JSF, MVC Framework.
• Spring Boot-based services interacting of REST.
• Involved in writing Spring Configuration XML file that contains declarations and other dependent objects declaration.
• Developed user interface using JSP, JSP Tag libraries and Java Script to simplify the complexities of the application.
• Used a microservicearchitecture, with Spring Boot-based services and ActiveMQ message broker
• Designed and developed model layer of database operations using Hibernate JPA based approach for database communication with Oracle Database.
• Used Hibernate with annotation based approach for configuring beans to be mapped with the database tables.
• Used Spring framework for dependency injection and integrated with Hibernate
• Worked with Spring Aspect Oriented Programming (AOP) for implementing common functionalities like triggering first level validation for Restful service layer.
• Worked with Core design patterns and performed Object Oriented Analysis and Design (OOAD).
• Followed Agile Software development methodology, test driven development methodology.
• Used Maven to build and running the unit tests with continuous integration tool Jenkins.
• Worked with GitHub version controlling system performing operations like pull requests, branch merging.

Environment: Java, J2EE, Hibernate, SQL, PL/SQL, Spring Batch, Spring web services, Spring core, Spring JPA, Spring AOP, Spring JMS Listeners, ActiveMQ, Oracle, Log4j, JAX-RS Restful Web services (Jersey), XML, UML, Junit, Angular Js, Maven, Eclipse, Jenkins, Git.

Confidential, TX

Java Developer

Responsibilities:

• Involved in the Analysis, Design, Implementation and Testing of Software Development Life Cycle (SDLC) of the project.
• Involved in business requirmnet meetings .
• Assisted the analysis team in performing the feasibility analysis of the project.
• Design and Coding of various JAVA, J2EE modules like Spring Boot, Spring MVC, Spring Rest, Quartz, Hibernate, JPA, Couchbase.
• Created components on UCD which help publish and copy artifacts to multiple servers and made it a generic reusable component for any application.
• Designing/developing the cloud platform to build a perfect SOA using SCF(spring cloud) and spring web services.
• Experience in scripting deployments to AWS, Monitoring infrastructure like Nag ios, App Dynamics, New Relic etc.
• Sound Experience in Core java,J2EE, Struts, EJBS, Hibernate
• Hands on experience in using Eclipse, JBoss Developer Studio,Web sphere and Toad.
• Provided Spring Cloud Config server and client-side support for externalized configuration in a distributed system.
• Initialized Spring Cloud Environment with remote property sources.
• Utilized Spring Boot to create java MicroServices applications
• Used Maven to build and generate code analysis reports.
• Redis used to route event data between application instances. Application servers (node.js) forwarded redis events to browser clients via socket.io.
• Responsible for developed ADF Data Controls from Web Services and Java Components.
• Design, Implement and Test Oracle ADF applications using JDeveloper 11g
• Design and developed SPSS wizard components using ADF task flows (BTF and UBTF), train stops, regions, templates and fragments.
• Developed Ant build scripts for compiling and building the project.
• Used Git Hub Repository for Version Control.

Environment: Java, J2EE, Spring, Hibernate, Struts, WebLogic, APACHE CXF, Restful, JQuery, AJAX, Sencha ExtJS 4.0, JavaScript, Open stack, CSS, JSP, OpenGL, OOPS, WebGL, JSTL, SERVLET, Oracle, ADF, Apache CXF, Sybase, CRUD, Eclipse 3.6,SQL Server 2008/2012, Cobol, SQL, Angular JS 2.0, PL/SQL, Agile, JIRA, JDBC, MongoDB, Node.js, Adobe(CQ5), Bootstrap, Coherence, Core Java, UML, Drools, Eclipse, Web sphere,Junit, MAVEN, Selenium, ITEXT, Subversion, Jasper report, ILOG, Agile, Web 2.0, SOA,XSLT

Confidential, TX

Java Developer

Responsibilities:

• Studied and analyzed the business and functional requirements, Designed and developed SDLC using UML,
• Extensively used J2EEdesign patterns namelyFactory, Singleton,
• BuildEJBfor processing thebusiness logic and maintaining transactions,
• Configured Struts Framework to implement MVC architecture and used Spring for dependency injection.
• Used JQueryUI to create rich user interface experience.
• Development of web services for security and workflow.
• Worked on the Spring framework like Spring IOC and Spring DAO.
• Implemented application level persistence using Hibernate and Spring.
• Developed various components using Struts (MVC), JSP, and HTML5.
• Extensive experience in SQL Server Database design, Database maintenance, developing SQL queries,
• Involved in the development of backend Logics or data access logic using Mongo DB Oracle DB&JDBC.
• Involved in writing JSPs, JavaScript and Servlets to generate dynamic web pages and web content.
• Used Pivotal Cloud foundry command lined interface with an HTTP Proxy Server
• Performed configuration, deployment and support of cloud services including Amazon Web Services.
• Used WebLogic for design, development, and deployment of applications.
• ImplementedLog4jfor logging errors, messages and performance logs.

Environment: Struts, JSP, Tiles,IBM Web Sphere 5,JUnit, Log4j, and Oracle 10g, Ajax, JSTL, XML, DOM, Web Services, AXIS and WSAD. Eclipse 3.1, Struts 1.2.4, Hibernate 3.0, Spring Framework, Servlet 2.2, JSP 2.0, Windows 2000, Oracle 9i, SQL, CSS, IBM MQ series, Amazon Cloud Watch, Oracle BRM, node.js, Agile, Web Sphere Application server 10.3, JSP, JSTL, HTML,CSS, ANT, XML, Log 4j 1.2, Junit.

Confidential

Java Developer

Responsibilities:

• Designed and implemented User management and Report Management modules using J2EE, JSP, Servlets, Struts and Oracle Database.
• Refactored MicroServices to make it RESTful, thread-safe, and more configurable; went live without problems.
• Implemented the user interface for the User management such as Add user, Delete User, Modify user.
• Implemented the business logic using JSP, JSTL, Java Beans and service classes.
• Designed the presentation using Struts framework and command pattern for the middle tier.
• DesignedUser Interfacesor front end pagesusingJSP2.0, Servlets2.3, CSS, XML and HTML
• Jenkins - automates the provisioning and configuration for all of theJenkinsContinuous Integration Server including plugins, jobs, server configuration.
• Having good experience onHTML, DHTML, CSS, XML, JavaScript, andAJAX.
• Involved in planning process of iterations under theAgile Scrum methodology
• Developed Client side validations using Spring framework.
• Deploy the application on the JBoss Application Server.
• Used JavaScript library Angular JS, Ext.js. for the UI Development
• Used Spring Framework module along with STRUTS. Database Performance Improvement
• Worked independently on POCs for payment data loading into the Oracle BRM system
• Implemented the UI using java server pages, HTML, CSS.
• Used Spring Framework for Web services for transferring high volume client request details to database.
• Developed authentication module for the application using Spring User Details Service and Web Service Security.

Environment: Eclipse 3.1, Struts 1.2.4, Hibernate 3.0, Spring Framework, Servlet 2.2, JSP 2.0, Windows 2000, Oracle 9i, SQL, CSS, IBM MQ series, Oracle BRM, node.js, Agile, Angular JS, Web Sphere Application server 10.3, JSP, JSTL, HTML,CSS, ANT, XML, Log 4j 1.2, Junit.

Confidential

Java Developer

Responsibilities:

• Responsible for Designing and developing the application.
• Used several J2EE design patterns like DAO, DTO, Business Delegate, Front Controller and MVC- Model along with Struts to develop application.
• For update and manipulation of file,Pythonscripts were used
• Implemented Action classes, Form classes and created struts-config files, validation files, tiles definitions, resource bundles for the entire application using struts framework.
• Designed and developed UI components using JSP, JSTL
• Involved in writing Ant script to build the front end application.
• Done code review and configuration build management for the application using Ant and Maven.
• Used Apache CXFand kafkaas the Web Services framework to implement the REST APIs involved
• Strong experience in Spring Framework such asSpringMVC,IOC,AOPandSpring JDBC
• Developed DAO’s with SQL,Mongo DB queries to process database transactions.
• Used Eclipse IDE for entire application development and CVS for version controlling.
• Deployed application on Web logic server using Ant Build file on Windows and UNIX platforms.
• Involved in writing Junit test cases.
• Developed JavaScript files for user input validation and client side revenue calculations.

Environment: Java, Tomcat, My Eclipse, Maven, Oracle, Jakarta Struts, DAO, Apache Log4J, UML, Junit, PL/SQL, JavaScript, JDBC, ANT, XML, and Windows XP, WebLogic